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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
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Description
Kryptonite KRFB45 Front Bump Stop Spacer Kit (For 4.5" Lift Kit)Get the Kryptonite Front Bump Stop Spacer Kit (For 4. 5" Lift Kit) KRFB45 to ensure proper bump stop placement on your Ford F250 F350 . When fine tuning the ride height of your Heavy Duty Truck, ensuring correct bump stop placement is crucial. Our precision billet spacer kit eliminates guesswork in limiting upward travel, offering a direct fit installation with premium zinc plated hardware. Backed by a lifetime guarantee. Features: Grade 10. 9
Get the Kryptonite Front Bump Stop Spacer Kit (For 4.5" Lift Kit) KRFB45 to ensure proper bump stop placement on your Ford F250/F350 . When fine-tuning the ride height of your Heavy Duty Truck, ensuring correct bump stop placement is crucial. Our precision billet spacer kit eliminates guesswork in limiting upward travel, offering a direct-fit installation with premium zinc-plated hardware. Backed by a lifetime guarantee.Features:
- Grade 10.9 Hardware
- Hard Anodized Black Finish
- Precision Billet Machined
- Direct Fit Install
WARRANTY INFO:
Lifetime
Note: Sold as a pair, bump stop spacer kit only. This is not a complete lift kit.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 25 reviews
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Product Reviews
★★★★★ 5
Great price
Great product
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Reviewed in the United States on May 23, 2026
★★★★★ 5
Give me a try I don’t think it’ll let you down
This has to be the best oil I ever used. I noticed the difference as soon as I put the oil in and started the engine.! I will continue to use this oil for as long as I own, the vehicle and any future cars I may own or drive! I read 75% of the reviews before purchasing this oil . The only thing I’ve noticed. Anyone who gave it below a five star was because they received used motor oil.. in my opinion I think it was returned after somebody filled it up with their used motor oil and returning it for their money back somehow Amazon put it back on the shelf for resale. So take it for what it’s worth but it’s really great oil.
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Reviewed in the United States on March 24, 2026
★★★★★ 5
Great oil
Won’t use another brand now that I’ve used these guys. Phenomenal brand, noticeable difference in the engine.
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Reviewed in the United States on April 2, 2026
★★★★★ 5
Recommended
Excellent quality, a synthetic mixture that I will no longer use another brand for my car. I removed a little noise that I had
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Reviewed in the United States on December 30, 2025
★★★★★ 5
Buy it !
I run this in our 2010 PT Cruiser Classic, you can hear the difference, pricey but worth it, will buy again.
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Reviewed in the United States on May 9, 2026